2012–13 Leinster Senior League Senior Division
# 2012–13 Leinster Senior League Senior Division

In the 2012–13 season, the Leinster Senior League Senior Division – an Irish regional football league – was won by Crumlin United F.C.

## Final table

| Pos. | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or Relegation |
| - | - | - | - | - | - | - | - | - | - | - |
| 1 | Crumlin United | 26 | 16 | 7 | 3 | 43 | 25 | +18 | 55 | Champions |
| 2 | Cherry Orchard | 26 | 16 | 6 | 4 | 50 | 31 | +19 | 54 | |
| 3 | Bangor Celtic | 26 | 14 | 5 | 7 | 48 | 34 | +14 | 47 | |
| 4 | Bluebell United | 26 | 14 | 5 | 7 | 48 | 40 | +8 | 47 | |
| 5 | Tolka Rovers | 26 | 12 | 7 | 8 | 58 | 39 | +19 | 42 | |
| 6 | Glebe North Athletic | 26 | 11 | 5 | 10 | 51 | 41 | +10 | 38 | |
| 7 | Wayside Celtic | 26 | 10 | 5 | 11 | 45 | 32 | +13 | 35 | |
| 8 | Mount Merrion YMCA Demoted to 1A | 26 | 10 | 4 | 12 | 42 | 39 | +3 | 34 | |
| 9 | Malahide United | 26 | 9 | 7 | 10 | 40 | 46 | -6 | 34 | |
| 10 | Phoenix F.C. Navan Road | 26 | 7 | 8 | 11 | 32 | 39 | -7 | 29 | |
| 11 | St. Patrick's C.Y.F.C. | 26 | 8 | 4 | 14 | 31 | 50 | -19 | 28 | |
| 12 | Firhouse Clover | 26 | 6 | 7 | 13 | 28 | 46 | -18 | 25 | |
| 13 | Edenderry Town | 26 | 5 | 9 | 12 | 22 | 34 | -12 | 24 | Relegation to LSL Senior 1 |
| 14. | Arklow Town | 26 | 2 | 6 | 18 | 24 | 66 | -42 | 12 | Relegation to LSL Senior 1 |

## Results

| Home/Away | ARK | BAC | BLU | CRU | CHO | EDT | FIC | GNA | MLU | MTM | PNR | StP | TKR | WAC |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Arklow Town | - | 1-4 | 0-1 | 0-2 | 0-2 | 1-1 | 0-1 | 1-1 | 0-3 | 0-4 | 1-1 | 3-3 | 2-3 | 0-0 |
| Bangor Celtic | 1-1 | - | 1-2 | 2-0 | 1-2 | 3-0 | 3-1 | 1-1 | 1-4 | 3-2 | 0-3 | 3-0 | 2-2 | 2-0 |
| Bluebell United | 5-1 | 2-3 | - | 4-2 | 3-1 | 1-0 | 2-1 | 2-1 | 2-1 | 1-3 | 2-2 | 1-1 | 5-3 | 1-1 |
| Crumlin United | 2-1 | 0-0 | 2-0 | - | 3-3 | 0-0 | 2-1 | 2-0 | 4-1 | 1-1 | 2-2 | 2-1 | 1-1 | 1-0 |
| Cherry Orchard | 4-1 | 1-3 | 3-1 | 0-2 | - | 2-0 | 0-0 | 2-1 | 3-1 | 1-0 | 0-0 | 3-0 | 1-1 | 1-0 |
| Edenderry Town | 3-0 | 1-0 | 2-1 | 1-2 | 1-2 | - | 1-1 | 2-1 | 3-0 | 0-1 | 0-0 | 1-1 | 0-2 | 1-3 |
| Firhouse Clover | 2-0 | 0-1 | 1-1 | 1-2 | 2-2 | 2-0 | - | 1-2 | 2-2 | 0-2 | 3-1 | 0-2 | 0-5 | 1-8 |
| Glebe North Athletic | 6-1 | 3-2 | 2-3 | 0-1 | 0-2 | 1-1 | 2-0 | - | 2-3 | 1-2 | 2-2 | 4-1 | 2-3 | 2-0 |
| Malahide United | 4-2 | 1-3 | 0-2 | 1-1 | 2-2 | 1-1 | 2-1 | 1-3 | - | 2-2 | 2-0 | 1-0 | 2-1 | 0-0 |
| Mount Merrion YMCA | 4-2 | 2-3 | 3-1 | 0-2 | 2-4 | 1-0 | 2-2 | 0-3 | 3-0 | - | 1-1 | 1-2 | 3-1 | 3-1 |
| Phoenix F.C. Navan Road | 2-1 | 1-3 | 1-2 | 1-2 | 0-2 | 1-1 | 1-2 | 1-2 | 2-0 | 2-1 | - | 0-2 | 1-4 | 2-1 |
| St. Patrick's C.Y. | 2-1 | 0-1 | 0-1 | 0-2 | 2-4 | 4-2 | 1-1 | 1-2 | 3-2 | 1-0 | 1-3 | - | 2-1 | 1-4 |
| Tolka Rovers | 6-0 | 3-1 | 4-1 | 4-0 | 4-1 | 0-0 | 0-1 | 4-4 | 2-2 | 1-0 | 0-2 | 2-0 | - | 0-2 |
| Wayside Celtic | 1-2 | 1-1 | 1-1 | 0-3 | 1-2 | 3-0 | 2-1 | 2-3 | 1-2 | 2-1 | 2-0 | 5-0 | 4-1 | - |
